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Searched refs:UFFDIO_WRITEPROTECT (Results 1 – 7 of 7) sorted by relevance

/openbmc/linux/include/uapi/linux/
H A Duserfaultfd.h94 #define UFFDIO_WRITEPROTECT _IOWR(UFFDIO, _UFFDIO_WRITEPROTECT, \ macro
/openbmc/qemu/linux-headers/linux/
H A Duserfaultfd.h100 #define UFFDIO_WRITEPROTECT _IOWR(UFFDIO, _UFFDIO_WRITEPROTECT, \ macro
/openbmc/qemu/util/
H A Duserfaultfd.c227 if (ioctl(uffd_fd, UFFDIO_WRITEPROTECT, &uffd_writeprotect)) { in uffd_change_protection()
/openbmc/linux/tools/testing/selftests/mm/
H A Dksm_functional_tests.c379 if (ioctl(uffd, UFFDIO_WRITEPROTECT, &uffd_writeprotect)) { in test_unmerge_uffd_wp()
H A Duffd-common.c377 if (ioctl(ufd, UFFDIO_WRITEPROTECT, &prms)) in wp_range()
/openbmc/linux/Documentation/admin-guide/mm/
H A Duserfaultfd.rst200 ``ioctl(uffd, UFFDIO_WRITEPROTECT, struct *uffdio_writeprotect)``
207 ``ioctl(uffd, UFFDIO_WRITEPROTECT, struct *uffdio_writeprotect)``
225 For anonymous memory, ``ioctl(UFFDIO_WRITEPROTECT)`` will ignore none ptes
/openbmc/linux/fs/
H A Duserfaultfd.c2125 case UFFDIO_WRITEPROTECT: in userfaultfd_ioctl()